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<a href="qhasharr_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/******************************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * qLibc</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Copyright (c) 2010-2015 Seungyoung Kim.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * All rights reserved.</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * modification, are permitted provided that the following conditions are met:</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> *    this list of conditions and the following disclaimer.</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> *    this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> *    and/or other materials provided with the distribution.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"></span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">/**</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * @file qhasharr.c Static(array) hash-table implementation.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> *</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> * qhasharr implements a hash-table which maps keys to values and stores into</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> * fixed size static memory like shared-memory and memory-mapped file.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> * The creator qhasharr() initializes static memory to makes small slots in it.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * The default slot size factors are defined in Q_HASHARR_NAMESIZE and</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * Q_HASHARR_DATASIZE. And they are applied at compile time.</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> *</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> * The value part of an element will be stored across several slots if it&#39;s size</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * exceeds the slot size. But the key part of an element will be truncated if</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> * the size exceeds and it&#39;s length and more complex MD5 hash value will be</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> * stored with the key. So to look up a particular key, first we find an element</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> * which has same hash value. If the key was not truncated, we just do key</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> * comparison. But if the key was truncated because it&#39;s length exceeds, we do</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> * both md5 and key comparison(only stored size) to verify that the key is same.</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * So please be aware of that, theoretically there is a possibility we pick</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> * wrong element in case a key exceeds the limit, has same length and MD5 hash</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> * with lookup key. But this possibility is very low and almost zero in practice.</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> *</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> * qhasharr hash-table does not provide thread-safe handling intentionally and</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> * let users determine whether to provide locking mechanism or not, depending on</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> * the use cases. When there&#39;s race conditions expected, you should provide a</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"> * shared resource control using mutex or semaphore to make sure data gets</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> * updated by one instance at a time.</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> *</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"> *  [Data Structure Diagram]</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"> *</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"> *  +--[Static Flat Memory Area]-----------------------------------------------+</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment"> *  | +-[Header]---------+ +-[Slot 0]---+ +-[Slot 1]---+        +-[Slot N]---+ |</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"> *  | |Private table data| |KEY A|DATA A| |KEY B|DATA B|  ....  |KEY N|DATA N| |</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"> *  | +------------------+ +------------+ +------------+        +------------+ |</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment"> *  +--------------------------------------------------------------------------+</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"> *</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment"> *  Below diagram shows how a big value is stored.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment"> *  +--[Static Flat Memory Area------------------------------------------------+</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment"> *  | +--------+ +-[Slot 0]---+ +-[Slot 1]---+ +-[Slot 2]---+ +-[Slot 3]-----+ |</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment"> *  | |TBL INFO| |KEY A|DATA A| |DATA A cont.| |KEY B|DATA B| |DATA A cont.  | |</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment"> *  | +--------+ +------------+ +------------+ +------------+ +--------------+ |</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"> *  |                      ^~~link~~^     ^~~~~~~~~~link~~~~~~~~~^             |</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment"> *  +--------------------------------------------------------------------------+</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment"> *</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment"> *  // initialize hash-table.</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment"> *  char memory[1000 * 10];</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"> *  qhasharr_t *tbl = qhasharr(memory, sizeof(memory));</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment"> *  if(tbl == NULL) return;</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment"> *</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment"> *  // insert elements (key duplication does not allowed)</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment"> *  tbl-&gt;putstr(tbl, &quot;e1&quot;, &quot;a&quot;);</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment"> *  tbl-&gt;putstr(tbl, &quot;e2&quot;, &quot;b&quot;);</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment"> *  tbl-&gt;putstr(tbl, &quot;e3&quot;, &quot;c&quot;);</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"> *</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment"> *  // debug print out</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment"> *  tbl-&gt;debug(tbl, stdout);</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment"> *</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment"> *  char *e2 = tbl-&gt;getstr(tbl, &quot;e2&quot;);</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment"> *  if(e2 != NULL) {</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment"> *     printf(&quot;getstr(&#39;e2&#39;) : %s\n&quot;, e2);</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment"> *     free(e2);</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment"> *  }</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment"> *</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment"> *  // Release reference object.</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment"> *  tbl-&gt;free(tbl);</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment"> *</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment"> * An example for using hash table over shared memory.</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment"> *</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment"> *  [CREATOR SIDE]</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment"> *  int maxslots = 1000;</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment"> *  int memsize = qhasharr_calculate_memsize(maxslots);</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment"> *</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment"> *  // create shared memory</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment"> *  int shmid = qshm_init(&quot;/tmp/some_id_file&quot;, &#39;q&#39;, memsize, true);</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment"> *  if(shmid &lt; 0) return -1; // creation failed</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment"> *  void *memory = qshm_get(shmid);</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"> *</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment"> *  // initialize hash-table</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment"> *  qhasharr_t *tbl = qhasharr(memory, memsize);</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment"> *  if(hasharr == NULL) return -1;</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment"> *</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment"> *  (...your codes with your own locking mechanism...)</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment"> *</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"> *  // Release reference object</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment"> *  tbl-&gt;free(tbl);</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment"> *</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment"> *  // destroy shared memory</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment"> *  qshm_free(shmid);</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment"> *</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment"> *  [USER SIDE]</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment"> *  int shmid = qshm_getid(&quot;/tmp/some_id_file&quot;, &#39;q&#39;);</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment"> *</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment"> *  // get shared memory</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"> *  void *memory = qshm_get(shmid);</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment"> *</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"> *  // map existing memory into table</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment"> *  qhasharr_t *tbl = qhasharr(memory, 0);</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment"> *</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment"> *  (...your codes with your own locking mechanism...)</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment"> *</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment"> *  // Release reference object</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment"> *  tbl-&gt;free(tbl);</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment"> */</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="preprocessor">#include &lt;stdbool.h&gt;</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="preprocessor">#include &lt;inttypes.h&gt;</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="preprocessor">#include &lt;stdarg.h&gt;</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="preprocessor">#include &lt;errno.h&gt;</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="preprocessor">#include &lt;assert.h&gt;</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="preprocessor">#include &quot;qinternal.h&quot;</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="preprocessor">#include &quot;utilities/qhash.h&quot;</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="preprocessor">#include &quot;containers/qhasharr.h&quot;</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="preprocessor">#define COLLISION_MARK    (-1)</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="preprocessor">#define EXTBLOCK_MARK     (-2)</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="preprocessor">#ifndef _DOXYGEN_SKIP</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="keyword">static</span> qhasharr_slot_t* get_slots(qhasharr_t *tbl);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="keyword">static</span> <span class="keywordtype">int</span> find_avail(qhasharr_t *tbl, <span class="keywordtype">int</span> startidx);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="keyword">static</span> <span class="keywordtype">int</span> get_idx(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">void</span> *name, <span class="keywordtype">size_t</span> namesize,</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>                   uint32_t hash);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="keyword">static</span> <span class="keywordtype">void</span> *get_data(qhasharr_t *tbl, <span class="keywordtype">int</span> idx, <span class="keywordtype">size_t</span> *size);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="keyword">static</span> <span class="keywordtype">bool</span> put_data(qhasharr_t *tbl, <span class="keywordtype">int</span> idx, uint32_t hash, <span class="keyword">const</span> <span class="keywordtype">void</span> *name,</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>                     <span class="keywordtype">size_t</span> namesize, <span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> datasize,</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>                     <span class="keywordtype">int</span> count);</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="keyword">static</span> <span class="keywordtype">bool</span> copy_slot(qhasharr_t *tbl, <span class="keywordtype">int</span> idx1, <span class="keywordtype">int</span> idx2);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="keyword">static</span> <span class="keywordtype">bool</span> remove_slot(qhasharr_t *tbl, <span class="keywordtype">int</span> idx);</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="keyword">static</span> <span class="keywordtype">bool</span> remove_data(qhasharr_t *tbl, <span class="keywordtype">int</span> idx);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment"></span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">/**</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment"> * Get how much memory is needed for N slots.</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment"> *</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment"> * @param max       a number of maximum internal slots</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment"> *</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment"> * @return memory size needed</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment"> *</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment"> *  This can be used for calculating minimum memory size for N slots.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment"> */</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a83012ec9fea85ca5770529997306334d">  179</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="qhasharr_8c.html#a83012ec9fea85ca5770529997306334d">qhasharr_calculate_memsize</a>(<span class="keywordtype">int</span> max) {</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    <span class="keywordtype">size_t</span> memsize = <span class="keyword">sizeof</span>(qhasharr_data_t)</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>            + (<span class="keyword">sizeof</span>(qhasharr_slot_t) * (max));</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>    <span class="keywordflow">return</span> memsize;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>}</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment"></span> </div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment">/**</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment"> * Initialize static hash table</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment"> *</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment"> * @param memory    a pointer of data memory.</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment"> * @param memsize   a size of data memory, 0 for using existing data.</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment"> *</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment"> * @return qhasharr_t container pointer, otherwise returns NULL.</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment"> * @retval errno  will be set in error condition.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment"> *  - EINVAL : Assigned memory is too small. It must bigger enough to allocate</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment"> *  at least 1 slot.</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment"> *</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment"> *  // initialize hash-table with 100 slots.</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment"> *  // A single element can take several slots.</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment"> *  char memory[112 * 100];</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment"> *</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment"> *  // Initialize new table.</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment"> *  qhasharr_t *tbl = qhasharr(memory, sizeof(memory));</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment"> *</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment"> *  // Use existing table.</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment"> *  qhasharr_t *tbl2 = qhasharr(memory, 0);</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment"> */</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a6f5f9ed05bab0600c251949db75f76f1">  208</a></span>qhasharr_t *<a class="code hl_function" href="qhasharr_8c.html#a6f5f9ed05bab0600c251949db75f76f1">qhasharr</a>(<span class="keywordtype">void</span> *memory, <span class="keywordtype">size_t</span> memsize) {</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>    <span class="comment">// Structure memory.</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>    qhasharr_data_t *tbldata = (qhasharr_data_t *) memory;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>    <span class="comment">// Initialize data if memsize is set or use existing data.</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>    <span class="keywordflow">if</span> (memsize &gt; 0) {</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>        <span class="comment">// calculate max</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>        <span class="keywordtype">int</span> maxslots = (memsize - <span class="keyword">sizeof</span>(qhasharr_data_t))</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>                / <span class="keyword">sizeof</span>(qhasharr_slot_t);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>        <span class="keywordflow">if</span> (maxslots &lt; 1 || memsize &lt;= <span class="keyword">sizeof</span>(qhasharr_t)) {</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>            errno = EINVAL;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>            <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span>        }</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>        <span class="comment">// Set memory.</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>        memset((<span class="keywordtype">void</span> *) tbldata, 0, memsize);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>        tbldata-&gt;maxslots = maxslots;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>        tbldata-&gt;usedslots = 0;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>        tbldata-&gt;num = 0;</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>    }</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span> </div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>    <span class="comment">// Create the table object.</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>    qhasharr_t *tbl = (qhasharr_t *) malloc(<span class="keyword">sizeof</span>(qhasharr_t));</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>    <span class="keywordflow">if</span> (tbl == NULL) {</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>        errno = ENOMEM;</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>    }</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>    memset((<span class="keywordtype">void</span> *) tbl, 0, <span class="keyword">sizeof</span>(qhasharr_t));</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>    <span class="comment">// assign methods</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>    tbl-&gt;put = <a class="code hl_function" href="qhasharr_8c.html#a6e43029429b7aa43a66d2b55ce3bac81">qhasharr_put</a>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>    tbl-&gt;putstr = <a class="code hl_function" href="qhasharr_8c.html#aeadc9cda7a3e29e81a1f11b914c34390">qhasharr_putstr</a>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>    tbl-&gt;putstrf = <a class="code hl_function" href="qhasharr_8c.html#a9df103f6016cd3d3267cdf42893ba809">qhasharr_putstrf</a>;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>    tbl-&gt;put_by_obj = <a class="code hl_function" href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">qhasharr_put_by_obj</a>;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>    tbl-&gt;get = <a class="code hl_function" href="qhasharr_8c.html#a63f33bbeb824803c310e672f2ceb8c70">qhasharr_get</a>;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>    tbl-&gt;getstr = <a class="code hl_function" href="qhasharr_8c.html#a875e900cd73f72bcb613842ddf5b9c3a">qhasharr_getstr</a>;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>    tbl-&gt;get_by_obj = <a class="code hl_function" href="qhasharr_8c.html#a9334082a845acb3edc1f62d337266acd">qhasharr_get_by_obj</a>;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>    tbl-&gt;remove = <a class="code hl_function" href="qhasharr_8c.html#aac1f0f336ac79a12590a7f0993e09997">qhasharr_remove</a>;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>    tbl-&gt;remove_by_obj = <a class="code hl_function" href="qhasharr_8c.html#af57be2bc8caf66f6bf94cd21370ef44f">qhasharr_remove_by_obj</a>;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>    tbl-&gt;remove_by_idx = <a class="code hl_function" href="qhasharr_8c.html#a54fa504cce007a18fa510be544307cab">qhasharr_remove_by_idx</a>;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span> </div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>    tbl-&gt;getnext = <a class="code hl_function" href="qhasharr_8c.html#a88e2f56b1a87c1f9485f5343ec7998be">qhasharr_getnext</a>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>    tbl-&gt;size = <a class="code hl_function" href="qhasharr_8c.html#a2a780affb950d666046cfb5e1f9c8153">qhasharr_size</a>;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>    tbl-&gt;clear = <a class="code hl_function" href="qhasharr_8c.html#a0c0674e4d7ce39cf336067732ba8cb7b">qhasharr_clear</a>;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>    tbl-&gt;debug = <a class="code hl_function" href="qhasharr_8c.html#a6b95b3177af93236950694298df2b7e4">qhasharr_debug</a>;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>    tbl-&gt;free = <a class="code hl_function" href="qhasharr_8c.html#aa5cd6756ea7192366386e811c9da8cee">qhasharr_free</a>;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>    tbl-&gt;data = tbldata;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>    <span class="keywordflow">return</span> tbl;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>}</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="comment"></span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">/**</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment"> * qhasharr-&gt;put(): Put an object into this table.</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment"> *</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment"> * @param key       key string</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><span class="comment"> * @param value     value object data</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><span class="comment"> * @param size      size of value</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment"> *</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment"> * @return true if successful, otherwise returns false</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment"> *  - ENOBUFS   : Table doesn&#39;t have enough space to store the object.</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment"> */</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a6e43029429b7aa43a66d2b55ce3bac81">  278</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#a6e43029429b7aa43a66d2b55ce3bac81">qhasharr_put</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">void</span> *data,</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>                  <span class="keywordtype">size_t</span> datasize) {</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">qhasharr_put_by_obj</a>(tbl, name, (name) ? strlen(name) + 1 : 0, data,</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>                               datasize);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>}</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="comment"></span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span><span class="comment">/**</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span><span class="comment"> * qhasharr-&gt;putstr(): Put a string into this table</span></div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span><span class="comment"> *</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span><span class="comment"> * @param name      key string.</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment"> * @param data      value string.</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment"> *</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span><span class="comment"> * @return true if successful, otherwise returns false</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment"> *  - ENOBUFS   : Table doesn&#39;t have enough space to store the object.</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="comment"> */</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#aeadc9cda7a3e29e81a1f11b914c34390">  297</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#aeadc9cda7a3e29e81a1f11b914c34390">qhasharr_putstr</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *data) {</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">qhasharr_put_by_obj</a>(tbl, name, (name) ? strlen(name) + 1 : 0,</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>                                    data, (data) ? strlen(data) + 1 : 0);</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>}</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="comment"></span> </div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span><span class="comment">/**</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="comment"> * qhasharr-&gt;putstrf(): Put a formatted string into this table.</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="comment"> *</span></div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="comment"> * @param name      key string</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment"> * @param format    formatted string data.</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment"> *</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment"> * @return true if successful, otherwise returns false.</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment"> *  - ENOBUFS   : Table doesn&#39;t have enough space to store the object.</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="comment"> *  - ENOMEM    : System memory allocation failure.</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span><span class="comment"> */</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a9df103f6016cd3d3267cdf42893ba809">  316</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#a9df103f6016cd3d3267cdf42893ba809">qhasharr_putstrf</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...) {</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>    <span class="keywordtype">char</span> *str;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>    DYNAMIC_VSPRINTF(str, format);</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>    <span class="keywordflow">if</span> (str == NULL) {</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>        errno = ENOMEM;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>    }</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span> </div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>    <span class="keywordtype">bool</span> ret = <a class="code hl_function" href="qhasharr_8c.html#aeadc9cda7a3e29e81a1f11b914c34390">qhasharr_putstr</a>(tbl, name, str);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>    free(str);</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>}</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span><span class="comment"></span> </div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span><span class="comment">/**</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span><span class="comment"> * qhasharr-&gt;put_by_obj(): ut an object into this table by key object.</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment"> *</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment"> * @param name      key data</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment"> * @param namesize  size of key</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span><span class="comment"> * @param data      data</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment"> * @param datasize  size of data</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="comment"> *</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span><span class="comment"> * @return true if successful, otherwise returns false</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="comment"> *  - ENOBUFS   : Table doesn&#39;t have enough space to store the object.</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span><span class="comment"> */</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">  344</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">qhasharr_put_by_obj</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">void</span> *name, <span class="keywordtype">size_t</span> namesize,</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>                         <span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> datasize) {</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>    <span class="keywordflow">if</span> (tbl == NULL || name == NULL || namesize == 0 || data == NULL</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>            || datasize == 0) {</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>        errno = EINVAL;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>    }</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span> </div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>    <span class="comment">// check full</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>    <span class="keywordflow">if</span> (tbldata-&gt;usedslots &gt;= tbldata-&gt;maxslots) {</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>        errno = ENOBUFS;</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>    }</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>    <span class="comment">// get hash integer</span></div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>    uint32_t hash = <a class="code hl_function" href="qhash_8c.html#a433dc88e449b346a863f957421c4d2ba">qhashmurmur3_32</a>(name, namesize) % tbldata-&gt;maxslots;</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span> </div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>    <span class="comment">// check, is slot empty</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>    <span class="keywordflow">if</span> (tblslots[hash].count == 0) {  <span class="comment">// empty slot</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        <span class="comment">// put data</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>        <span class="keywordflow">if</span> (put_data(tbl, hash, hash, name, namesize, data, datasize,</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>                     1) == <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>        }</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tblslots[hash].count &gt; 0) {  <span class="comment">// same key or hash collision</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>        <span class="comment">// check same key;</span></div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>        <span class="keywordtype">int</span> idx = get_idx(tbl, name, namesize, hash);</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>        <span class="keywordflow">if</span> (idx &gt;= 0) {  <span class="comment">// same key</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>            <span class="comment">// remove and recall</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>            <a class="code hl_function" href="qhasharr_8c.html#a54fa504cce007a18fa510be544307cab">qhasharr_remove_by_idx</a>(tbl, idx);</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>            <span class="keywordflow">return</span> <a class="code hl_function" href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">qhasharr_put_by_obj</a>(tbl, name, namesize, data, datasize);</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>        } <span class="keywordflow">else</span> {  <span class="comment">// no same key but hash collision</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>            <span class="comment">// find empty slot</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>            <span class="keywordtype">int</span> idx = find_avail(tbl, hash);</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>            <span class="keywordflow">if</span> (idx &lt; 0) {</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>                errno = ENOBUFS;</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>            }</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span> </div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>            <span class="comment">// put data. -1 is used for collision resolution (idx != hash);</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>            <span class="keywordflow">if</span> (put_data(tbl, idx, hash, name, namesize, data, datasize,</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>                         COLLISION_MARK) == <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>            }</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span> </div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>            <span class="comment">// increase counter from leading slot</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>            tblslots[hash].count++;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>        }</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>        <span class="comment">// collision key or extended block</span></div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span> </div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>        <span class="comment">// find empty slot</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>        <span class="keywordtype">int</span> idx = find_avail(tbl, hash + 1);</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>        <span class="keywordflow">if</span> (idx &lt; 0) {</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>            errno = ENOBUFS;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>        }</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>        <span class="comment">// move the slot</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>        copy_slot(tbl, idx, hash);</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>        remove_slot(tbl, hash);</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span> </div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>        <span class="comment">// adjust the link chain</span></div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>        <span class="keywordflow">if</span> (tblslots[idx].link != -1) {</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>            tblslots[tblslots[idx].link].hash = idx;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>        }</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>        <span class="keywordflow">if</span> (tblslots[idx].count == EXTBLOCK_MARK) {</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>            tblslots[tblslots[idx].hash].link = idx;</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>        }</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>        <span class="comment">// store data</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>        <span class="keywordflow">if</span> (put_data(tbl, hash, hash, name, namesize, data, datasize,</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>                     1) == <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>        }</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>    }</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span> </div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>}</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="comment"></span> </div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span><span class="comment">/**</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span><span class="comment"> * qhasharr-&gt;get(): Get an object from this table</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment"> *</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment"> * @param name      key string</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment"> * @param datasize  if not NULL, returned object size will be stored</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="comment"> *</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="comment"> * @return malloced object pointer if successful, otherwise(not found)</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span><span class="comment"> *  returns NULL</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="comment"> *  - ENOENT    : No such key found.</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="comment"> *  - ENOMEM    : Memory allocation failed.</span></div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="comment"> *</span></div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="comment"> * returned object must be freed after done using.</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span><span class="comment"> */</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a63f33bbeb824803c310e672f2ceb8c70">  444</a></span><span class="keywordtype">void</span> *<a class="code hl_function" href="qhasharr_8c.html#a63f33bbeb824803c310e672f2ceb8c70">qhasharr_get</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> *datasize) {</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="qhasharr_8c.html#a9334082a845acb3edc1f62d337266acd">qhasharr_get_by_obj</a>(tbl, name, (name) ? strlen(name) + 1 : 0, datasize);</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>}</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment"></span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment">/**</span></div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment"> * qhasharr-&gt;getstr(): Finds an object with given name and returns as</span></div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><span class="comment"> * string type.</span></div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span><span class="comment"> *</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="comment"> * @param name      key string</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="comment"> *</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span><span class="comment"> * @return string pointer if successful, otherwise(not found) returns NULL</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="comment"> *  - ENOENT    : No such key found.</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span><span class="comment"> *  - ENOMEM    : Memory allocation failed.</span></div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="comment"> *</span></div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="comment"> * returned object must be freed after done using.</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span><span class="comment"> */</span></div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a875e900cd73f72bcb613842ddf5b9c3a">  464</a></span><span class="keywordtype">char</span> *<a class="code hl_function" href="qhasharr_8c.html#a875e900cd73f72bcb613842ddf5b9c3a">qhasharr_getstr</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>    <span class="keywordflow">return</span> (<span class="keywordtype">char</span> *) <a class="code hl_function" href="qhasharr_8c.html#a63f33bbeb824803c310e672f2ceb8c70">qhasharr_get</a>(tbl, name, NULL);</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>}</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="comment"></span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span><span class="comment">/**</span></div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span><span class="comment"> * qhasharr-&gt;get_by_object(): Get an object from this table by key object</span></div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="comment"> *</span></div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="comment"> * @param name      key data</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="comment"> * @param namesize  size of key</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span><span class="comment"> * @param datasize  if not NULL, returned object size will be stored</span></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span><span class="comment"> *</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span><span class="comment"> * @return malloced object pointer if successful, otherwise(not found)</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span><span class="comment"> *  returns NULL</span></div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span><span class="comment"> *  - ENOENT    : No such key found.</span></div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span><span class="comment"> *  - EINVAL    : Invalid argument.</span></div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span><span class="comment"> *  - ENOMEM    : Memory allocation failed.</span></div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment"> *</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span><span class="comment"> * returned object must be freed after done using.</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span><span class="comment"> */</span></div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a9334082a845acb3edc1f62d337266acd">  486</a></span><span class="keywordtype">void</span> *<a class="code hl_function" href="qhasharr_8c.html#a9334082a845acb3edc1f62d337266acd">qhasharr_get_by_obj</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">void</span> *name, <span class="keywordtype">size_t</span> namesize,</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span>                          <span class="keywordtype">size_t</span> *datasize) {</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span>    <span class="keywordflow">if</span> (tbl == NULL || name == NULL || namesize == 0) {</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span>        errno = EINVAL;</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>    }</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span> </div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span> </div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>    <span class="comment">// get hash integer</span></div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>    uint32_t hash = <a class="code hl_function" href="qhash_8c.html#a433dc88e449b346a863f957421c4d2ba">qhashmurmur3_32</a>(name, namesize) % tbldata-&gt;maxslots;</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span>    <span class="keywordtype">int</span> idx = get_idx(tbl, name, namesize, hash);</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span>    <span class="keywordflow">if</span> (idx &lt; 0) {</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>        errno = ENOENT;</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>    }</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span> </div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>    <span class="keywordflow">return</span> get_data(tbl, idx, datasize);</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span>}</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span><span class="comment"></span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span><span class="comment">/**</span></div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span><span class="comment"> * qhasharr-&gt;remove(): Remove an object from this table.</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span><span class="comment"> *</span></div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="comment"> * @param name      key string</span></div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span><span class="comment"> *</span></div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="comment"> * @return true if successful, otherwise(not found) returns false</span></div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="comment"> *  - ENOENT    : No such key found.</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span><span class="comment"> *  - EINVAL    : Invald argument.</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span><span class="comment"> */</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#aac1f0f336ac79a12590a7f0993e09997">  518</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#aac1f0f336ac79a12590a7f0993e09997">qhasharr_remove</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="qhasharr_8c.html#af57be2bc8caf66f6bf94cd21370ef44f">qhasharr_remove_by_obj</a>(tbl, name, (name) ? strlen(name) + 1 : 0);</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>}</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="comment"></span> </div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span><span class="comment">/**</span></div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span><span class="comment"> * qhasharr-&gt;remove_by_obj(): Remove an object from this table by key object</span></div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span><span class="comment"> *</span></div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span><span class="comment"> * @param name      key data</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span><span class="comment"> * @param namesize  size of key</span></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="comment"> *</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span><span class="comment"> * @return true if successful, otherwise(not found) returns false</span></div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span><span class="comment"> *  - ENOENT    : No such key found.</span></div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span><span class="comment"> *  - EINVAL    : Invald argument.</span></div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span><span class="comment"> */</span></div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#af57be2bc8caf66f6bf94cd21370ef44f">  535</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#af57be2bc8caf66f6bf94cd21370ef44f">qhasharr_remove_by_obj</a>(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> namesize) {</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>    <span class="keywordflow">if</span> (tbl == NULL || name == NULL || namesize == 0) {</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>        errno = EINVAL;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>    }</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span> </div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span> </div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>    <span class="comment">// get hash integer</span></div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>    uint32_t hash = <a class="code hl_function" href="qhash_8c.html#a433dc88e449b346a863f957421c4d2ba">qhashmurmur3_32</a>(name, namesize) % tbldata-&gt;maxslots;</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>    <span class="keywordtype">int</span> idx = get_idx(tbl, name, namesize, hash);</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>    <span class="keywordflow">if</span> (idx &lt; 0) {</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>        errno = ENOENT;</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>    }</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span> </div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="qhasharr_8c.html#a54fa504cce007a18fa510be544307cab">qhasharr_remove_by_idx</a>(tbl, idx);</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span>}</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span><span class="comment"></span> </div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="comment">/**</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span><span class="comment"> * qhasharr-&gt;remove_by_idx(): Remove an object from this table by index number.</span></div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span><span class="comment"> *</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span><span class="comment"> * @param idx       slot index number</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span><span class="comment"> *</span></div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span><span class="comment"> * @return true if successful, otherwise(not found) returns false</span></div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span><span class="comment"> *  - ENOENT    : Index is not pointing a valid object.</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="comment"> *  - EINVAL    : Invald argument.</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span><span class="comment"> *  - EFAULT    : Unexpected error. Data structure is not constant.</span></div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span><span class="comment"> *</span></div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span><span class="comment"> *  int idx = 0;</span></div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="comment"> *  qhasharr_obj_t obj;</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span><span class="comment"> *  while(tbl-&gt;getnext(tbl, &amp;obj, &amp;idx) == true) {</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span><span class="comment"> *    if (condition_to_remove) {</span></div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span><span class="comment"> *      idx--;  // adjust index by -1</span></div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span><span class="comment"> *      remove_by_idx(idx);</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span><span class="comment"> *    }</span></div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span><span class="comment"> *    free(obj.name);</span></div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span><span class="comment"> *    free(obj.data);</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span><span class="comment"> *  }</span></div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment"> *</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span><span class="comment"> * This function is to remove an object in getnext() traversal loop without</span></div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span><span class="comment"> * knowing the object name but index value. When key names are longer than</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span><span class="comment"> * defined size, the keys are stored with truncation with their fingerprint,</span></div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span><span class="comment"> * so this method provides a way to remove those keys.</span></div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span><span class="comment"> * getnext() returns actual index + 1(pointing next slot of current finding),</span></div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="comment"> * so you need to adjust it by -1 for the valid index number. And once you</span></div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span><span class="comment"> * remove object by this method, rewind idx by -1 before calling getnext()</span></div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="comment"> * because collision objects can be moved back to removed index again, so</span></div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span><span class="comment"> * by adjusting index by -1, getnext() can continue search from the removed</span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span><span class="comment"> * slot index again. Please refer an example code.</span></div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span><span class="comment"> */</span></div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a54fa504cce007a18fa510be544307cab">  591</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#a54fa504cce007a18fa510be544307cab">qhasharr_remove_by_idx</a>(qhasharr_t *tbl, <span class="keywordtype">int</span> idx) {</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span>    <span class="keywordflow">if</span> (idx &lt; 0) {</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span>        errno = EINVAL;</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>    }</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span> </div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span> </div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>    <span class="keywordflow">if</span> (tblslots[idx].count == 1) {</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>        <span class="comment">// just remove</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>        remove_data(tbl, idx);</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tblslots[idx].count &gt; 1) {  <span class="comment">// leading slot and has collision</span></div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>        <span class="comment">// find the collision key</span></div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>        <span class="keywordtype">int</span> idx2;</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>        <span class="keywordflow">for</span> (idx2 = idx + 1;; idx2++) {</div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>            <span class="keywordflow">if</span> (idx2 &gt;= tbldata-&gt;maxslots)</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>                idx2 = 0;</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>            <span class="keywordflow">if</span> (idx2 == idx) {</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>                errno = EFAULT;</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>            }</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>            <span class="keywordflow">if</span> (tblslots[idx2].count == COLLISION_MARK</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>                    &amp;&amp; tblslots[idx2].hash == tblslots[idx].hash) {</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span>            }</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span>        }</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span> </div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>        <span class="comment">// move to leading slot</span></div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span>        <span class="keywordtype">int</span> backupcount = tblslots[idx].count;</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>        remove_data(tbl, idx);  <span class="comment">// remove leading data</span></div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>        copy_slot(tbl, idx, idx2);  <span class="comment">// copy slot</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span>        remove_slot(tbl, idx2);  <span class="comment">// remove moved slot</span></div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span> </div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>        tblslots[idx].count = backupcount - 1;  <span class="comment">// adjust collision counter</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span>        <span class="keywordflow">if</span> (tblslots[idx].link != -1) {</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>            tblslots[tblslots[idx].link].hash = idx;</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span>        }</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span> </div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>    } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tblslots[idx].count == COLLISION_MARK) {  <span class="comment">// collision key</span></div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>        <span class="comment">// decrease counter from leading slot</span></div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span>        <span class="keywordflow">if</span> (tblslots[tblslots[idx].hash].count &lt;= 1) {</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span>            errno = EFAULT;</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>        }</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>        tblslots[tblslots[idx].hash].count--;</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span> </div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>        <span class="comment">// remove data</span></div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>        remove_data(tbl, idx);</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span>        errno = ENOENT;</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span>    }</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>}</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span><span class="comment"></span> </div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span><span class="comment">/**</span></div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span><span class="comment"> * qhasharr-&gt;getnext(): Get next element.</span></div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span><span class="comment"> *</span></div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span><span class="comment"> * @param idx       index pointer</span></div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span><span class="comment"> *</span></div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span><span class="comment"> * @return key name string if successful, otherwise(end of table) returns NULL</span></div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span><span class="comment"> *  - ENOENT    : No next element.</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span><span class="comment"> *  - EINVAL    : Invald argument.</span></div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span><span class="comment"> *  - ENOMEM    : Memory allocation failed.</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span><span class="comment"> *</span></div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span><span class="comment"> * @code</span></div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span><span class="comment"> *  int idx = 0;</span></div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span><span class="comment"> *  qhasharr_obj_t obj;</span></div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span><span class="comment"> *  while(tbl-&gt;getnext(tbl, &amp;obj, &amp;idx) == true) {</span></div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span><span class="comment"> *    printf(&quot;NAMESIZE=%zu, DATASIZE=%zu\n&quot;,</span></div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span><span class="comment"> *           obj.namesize, obj.datasize);</span></div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span><span class="comment"> *    free(obj.name);  // key name</span></div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span><span class="comment"> *    free(obj.data);  // value data</span></div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span><span class="comment"> *  }</span></div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span><span class="comment"> * @endcode</span></div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span><span class="comment"> *</span></div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span><span class="comment"> *  Please be aware a key name will be returned with truncated length</span></div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span><span class="comment"> *  because key name gets truncated if it doesn&#39;t fit into slot size,</span></div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno">  674</span><span class="comment"> *  Q_HASHARR_NAMESIZE.</span></div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span><span class="comment"> */</span></div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a88e2f56b1a87c1f9485f5343ec7998be">  676</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#a88e2f56b1a87c1f9485f5343ec7998be">qhasharr_getnext</a>(qhasharr_t *tbl, qhasharr_obj_t *obj, <span class="keywordtype">int</span> *idx) {</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>    <span class="keywordflow">if</span> (tbl == NULL || obj == NULL || idx == NULL) {</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>        errno = EINVAL;</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span>    }</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span> </div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno">  682</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span> </div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>    <span class="keywordflow">for</span> (; *idx &lt; tbldata-&gt;maxslots; (*idx)++) {</div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span>        <span class="keywordflow">if</span> (tblslots[*idx].count == 0 || tblslots[*idx].count == EXTBLOCK_MARK) {</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span>            <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span>        }</div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span> </div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span>        <span class="keywordtype">size_t</span> namesize = tblslots[*idx].data.pair.namesize;</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>        <span class="keywordflow">if</span> (namesize &gt; Q_HASHARR_NAMESIZE)</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>            namesize = Q_HASHARR_NAMESIZE;</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span> </div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>        obj-&gt;name = malloc(namesize + 1);</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span>        <span class="keywordflow">if</span> (obj-&gt;name == NULL) {</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span>            errno = ENOMEM;</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>        }</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>        memcpy(obj-&gt;name, tblslots[*idx].data.pair.name, namesize);</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>        memcpy(obj-&gt;name + namesize, <span class="stringliteral">&quot;&quot;</span>, 1); <span class="comment">// for truncated case</span></div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>        obj-&gt;namesize = namesize;</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span> </div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span>        obj-&gt;data = get_data(tbl, *idx, &amp;obj-&gt;datasize);</div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span>        <span class="keywordflow">if</span> (obj-&gt;data == NULL) {</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span>            free(obj-&gt;name);</div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span>            errno = ENOMEM;</div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span>        }</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span> </div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span>        *idx += 1;</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span>    }</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span> </div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>    errno = ENOENT;</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>}</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span><span class="comment"></span> </div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span><span class="comment">/**</span></div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span><span class="comment"> * qhasharr-&gt;size(): Returns the number of objects in this table.</span></div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span><span class="comment"> *</span></div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span><span class="comment"> * @param maxslots  if not NULL, total number of slots will be stored.</span></div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span><span class="comment"> * @param usedslots if not NULL, total number of used slots will be stored.</span></div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span><span class="comment"> *</span></div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span><span class="comment"> * @return a number of elements stored.</span></div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span><span class="comment"> */</span></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a2a780affb950d666046cfb5e1f9c8153">  727</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="qhasharr_8c.html#a2a780affb950d666046cfb5e1f9c8153">qhasharr_size</a>(qhasharr_t *tbl, <span class="keywordtype">int</span> *maxslots, <span class="keywordtype">int</span> *usedslots) {</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span>    <span class="keywordflow">if</span> (tbl == NULL) {</div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span>        errno = EINVAL;</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>        <span class="keywordflow">return</span> -1;</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>    }</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span> </div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span> </div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>    <span class="keywordflow">if</span> (maxslots != NULL)</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span>        *maxslots = tbldata-&gt;maxslots;</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span>    <span class="keywordflow">if</span> (usedslots != NULL)</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>        *usedslots = tbldata-&gt;usedslots;</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span> </div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>    <span class="keywordflow">return</span> tbldata-&gt;num;</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>}</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span><span class="comment"></span> </div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span><span class="comment">/**</span></div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span><span class="comment"> * qhasharr-&gt;clear(): Clears this table so that it contains no keys.</span></div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span><span class="comment"> *</span></div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span><span class="comment"> *</span></div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span><span class="comment"> * @return true if successful, otherwise returns false.</span></div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span><span class="comment"> */</span></div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a0c0674e4d7ce39cf336067732ba8cb7b">  750</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="qhasharr_8c.html#a0c0674e4d7ce39cf336067732ba8cb7b">qhasharr_clear</a>(qhasharr_t *tbl) {</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>    <span class="keywordflow">if</span> (tbl == NULL) {</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>        errno = EINVAL;</div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>    }</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span> </div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span> </div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>    <span class="keywordflow">if</span> (tbldata-&gt;usedslots == 0)</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>        <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span> </div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span>    tbldata-&gt;usedslots = 0;</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>    tbldata-&gt;num = 0;</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span> </div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>    <span class="comment">// clear memory</span></div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>    memset((<span class="keywordtype">void</span> *) tblslots, <span class="charliteral">&#39;\0&#39;</span>,</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>           (tbldata-&gt;maxslots * <span class="keyword">sizeof</span>(qhasharr_slot_t)));</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>}</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span><span class="comment"></span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span><span class="comment">/**</span></div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span><span class="comment"> * qhasharr-&gt;debug(): Print hash table for debugging purpose</span></div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span><span class="comment"> *</span></div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span><span class="comment"> * @param tbl       qhasharr_t container pointer.</span></div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span><span class="comment"> * @param out       output stream</span></div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span><span class="comment"> *</span></div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span><span class="comment"> * @return true if successful, otherwise returns false</span></div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span><span class="comment"> * @retval errno will be set in error condition.</span></div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span><span class="comment"> *  - EIO       : Invalid output stream.</span></div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span><span class="comment"> */</span></div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#a6b95b3177af93236950694298df2b7e4">  780</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="qhasharr_8c.html#a6b95b3177af93236950694298df2b7e4">qhasharr_debug</a>(qhasharr_t *tbl, FILE *out) {</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>    <span class="keywordflow">if</span> (tbl == NULL) {</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>        errno = EINVAL;</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>    }</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span> </div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>    <span class="keywordflow">if</span> (out == NULL) {</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>        errno = EIO;</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>    }</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span> </div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span> </div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>    <span class="keywordtype">int</span> idx = 0;</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span>    qhasharr_obj_t obj;</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>    <span class="keywordflow">while</span> (tbl-&gt;getnext(tbl, &amp;obj, &amp;idx) == <span class="keyword">true</span>) {</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span>        uint16_t namesize = tblslots[idx - 1].data.pair.namesize;</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>        _q_textout(out, obj.name, obj.namesize, MAX_HUMANOUT);</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>        fprintf(out, <span class="stringliteral">&quot;%s(%d)=&quot;</span>, (namesize &gt; Q_HASHARR_NAMESIZE) ? <span class="stringliteral">&quot;...&quot;</span> : <span class="stringliteral">&quot;&quot;</span>,</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>                namesize);</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span>        _q_textout(out, obj.data, obj.datasize, MAX_HUMANOUT);</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>        fprintf(out, <span class="stringliteral">&quot; (%zu)\n&quot;</span>, obj.datasize);</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span> </div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>        free(obj.name);</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>        free(obj.data);</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>    }</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span> </div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span><span class="preprocessor">#ifdef BUILD_DEBUG</span></div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span>    fprintf(out, <span class="stringliteral">&quot;%d elements (slot %d used/%d total)\n&quot;</span>,</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span>            tbldata-&gt;num, tbldata-&gt;usedslots, tbldata-&gt;maxslots);</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span>    <span class="keywordflow">for</span> (idx = 0; idx &lt; tbldata-&gt;maxslots; idx++) {</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>        <span class="keywordflow">if</span> (tblslots[idx].count == 0) <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span> </div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>        fprintf(out, <span class="stringliteral">&quot;slot=%d,type=&quot;</span>, idx);</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>        <span class="keywordflow">if</span> (tblslots[idx].count == EXTBLOCK_MARK) {</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>            fprintf(out, <span class="stringliteral">&quot;EXTEND&quot;</span>);</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>            fprintf(out, <span class="stringliteral">&quot;,prev=%d&quot;</span>, tblslots[idx].hash);</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span>            fprintf(out, <span class="stringliteral">&quot;,next=%d&quot;</span>, tblslots[idx].link);</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>            fprintf(out, <span class="stringliteral">&quot;,datasize=%d&quot;</span>, tblslots[idx].datasize);</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>            fprintf(out, <span class="stringliteral">&quot;,data=&quot;</span>);</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span>            _q_textout(out,</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span>                    tblslots[idx].data.ext.data,</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span>                    tblslots[idx].datasize,</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span>                    MAX_HUMANOUT);</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span>            fprintf(out, <span class="stringliteral">&quot;%s&quot;</span>, (tblslots[idx].count == COLLISION_MARK)?<span class="stringliteral">&quot;COLISN&quot;</span>:<span class="stringliteral">&quot;NORMAL&quot;</span>);</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span>            fprintf(out, <span class="stringliteral">&quot;,next=%d&quot;</span>, tblslots[idx].link);</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span>            fprintf(out, <span class="stringliteral">&quot;,count=%d&quot;</span>, tblslots[idx].count);</div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span>            fprintf(out, <span class="stringliteral">&quot;,hash=%u&quot;</span>, tblslots[idx].hash);</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span>            fprintf(out, <span class="stringliteral">&quot;,namesize=%d&quot;</span>, tblslots[idx].data.pair.namesize);</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>            fprintf(out, <span class="stringliteral">&quot;,datasize=%d&quot;</span>, tblslots[idx].datasize);</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>            fprintf(out, <span class="stringliteral">&quot;,name=&quot;</span>);</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>            _q_textout(out,</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>                    tblslots[idx].data.pair.name,</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>                    (tblslots[idx].data.pair.namesize&gt;Q_HASHARR_NAMESIZE)</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>                    ? Q_HASHARR_NAMESIZE</div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span>                    : tblslots[idx].data.pair.namesize,</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span>                    MAX_HUMANOUT);</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>            fprintf(out, <span class="stringliteral">&quot;,data=&quot;</span>);</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span>            _q_textout(out,</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span>                    tblslots[idx].data.pair.data,</div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span>                    tblslots[idx].datasize,</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span>                    MAX_HUMANOUT);</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span>        }</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>        fprintf(out, <span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>    }</div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span> </div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>}</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span><span class="comment"></span> </div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span><span class="comment">/**</span></div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span><span class="comment"> * qhasharr-&gt;free(): De-allocate table reference object.</span></div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span><span class="comment"> *</span></div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span><span class="comment"> * @param tbl   qhashtbl_t container pointer.</span></div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span><span class="comment"> *</span></div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span><span class="comment"> * @note</span></div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span><span class="comment"> *  This does not de-allocate the data memory but only the memory of</span></div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span><span class="comment"> *  qhasharr struct. User provided data memory must be de-allocated</span></div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span><span class="comment"> *  by user.</span></div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span><span class="comment"> */</span></div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"><a class="line" href="qhasharr_8c.html#aa5cd6756ea7192366386e811c9da8cee">  862</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="qhasharr_8c.html#aa5cd6756ea7192366386e811c9da8cee">qhasharr_free</a>(qhasharr_t *tbl) {</div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span>    free(tbl);</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span>}</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span> </div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span><span class="preprocessor">#ifndef _DOXYGEN_SKIP</span></div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span> </div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span><span class="keyword">static</span> qhasharr_slot_t* get_slots(qhasharr_t *tbl) {</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span>    <span class="keywordflow">return</span> (qhasharr_slot_t*) ((<span class="keywordtype">char</span>*) (tbl-&gt;data) + <span class="keyword">sizeof</span>(qhasharr_data_t));</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>}</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span> </div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span><span class="comment">// find empty slot : return empty slow number, otherwise returns -1.</span></div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span><span class="keyword">static</span> <span class="keywordtype">int</span> find_avail(qhasharr_t *tbl, <span class="keywordtype">int</span> startidx) {</div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span> </div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span>    <span class="keywordflow">if</span> (startidx &gt;= tbldata-&gt;maxslots)</div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span>        startidx = 0;</div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span> </div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span>    <span class="keywordtype">int</span> idx = startidx;</div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span>    <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span>        <span class="keywordflow">if</span> (tblslots[idx].count == 0)</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span>            <span class="keywordflow">return</span> idx;</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span> </div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span>        idx++;</div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span>        <span class="keywordflow">if</span> (idx &gt;= tbldata-&gt;maxslots)</div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span>            idx = 0;</div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span>        <span class="keywordflow">if</span> (idx == startidx)</div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span>    }</div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span> </div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span>    <span class="keywordflow">return</span> -1;</div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span>}</div>
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span> </div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span><span class="keyword">static</span> <span class="keywordtype">int</span> get_idx(qhasharr_t *tbl, <span class="keyword">const</span> <span class="keywordtype">void</span> *name, <span class="keywordtype">size_t</span> namesize,</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span>                   uint32_t hash) {</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span> </div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span>    <span class="keywordflow">if</span> (tblslots[hash].count &gt; 0) {</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span>        <span class="keywordtype">int</span> count, idx;</div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno">  902</span>        <span class="keywordflow">for</span> (count = 0, idx = hash; count &lt; tblslots[hash].count;) {</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span>            <span class="keywordflow">if</span> (tblslots[idx].hash == hash</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span>                    &amp;&amp; (tblslots[idx].count &gt; 0 || tblslots[idx].count == COLLISION_MARK)) {</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span>                <span class="comment">// same hash</span></div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span>                count++;</div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span> </div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span>                <span class="comment">// is same key?</span></div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span>                <span class="comment">// first check key length</span></div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span>                <span class="keywordflow">if</span> (namesize == tblslots[idx].data.pair.namesize) {</div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span>                    <span class="keywordflow">if</span> (namesize &lt;= Q_HASHARR_NAMESIZE) {</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span>                        <span class="comment">// original key is stored</span></div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span>                        <span class="keywordflow">if</span> (!memcmp(name, tblslots[idx].data.pair.name,</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span>                                    namesize)) {</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span>                            <span class="keywordflow">return</span> idx;</div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span>                        }</div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span>                    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span>                        <span class="comment">// key is truncated, compare MD5 also.</span></div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span>                        <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> namemd5[16];</div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span>                        <a class="code hl_function" href="qhash_8c.html#a3ed9a8cb5f08fa3e3c58776a62f3f54f">qhashmd5</a>(name, namesize, namemd5);</div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span>                        <span class="keywordflow">if</span> (!memcmp(name, tblslots[idx].data.pair.name,</div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span>                        Q_HASHARR_NAMESIZE)</div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span>                                &amp;&amp; !memcmp(namemd5,</div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span>                                           tblslots[idx].data.pair.namemd5,</div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span>                                           16)) {</div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span>                            <span class="keywordflow">return</span> idx;</div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span>                        }</div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span>                    }</div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span>                }</div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span>            }</div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span> </div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span>            <span class="comment">// increase idx</span></div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span>            idx++;</div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span>            <span class="keywordflow">if</span> (idx &gt;= tbldata-&gt;maxslots)</div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span>                idx = 0;</div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span> </div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span>            <span class="comment">// check loop</span></div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span>            <span class="keywordflow">if</span> (idx == hash)</div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span>                <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span> </div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span>            <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span>        }</div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno">  943</span>    }</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span> </div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span>    <span class="keywordflow">return</span> -1;</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span>}</div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span> </div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span><span class="keyword">static</span> <span class="keywordtype">void</span> *get_data(qhasharr_t *tbl, <span class="keywordtype">int</span> idx, <span class="keywordtype">size_t</span> *size) {</div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span>    <span class="keywordflow">if</span> (idx &lt; 0) {</div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno">  950</span>        errno = ENOENT;</div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno">  951</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>    }</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span> </div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span> </div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span>    <span class="keywordtype">int</span> newidx;</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span>    <span class="keywordtype">size_t</span> datasize;</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span>    <span class="keywordflow">for</span> (newidx = idx, datasize = 0;; newidx = tblslots[newidx].link) {</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span>        datasize += tblslots[newidx].datasize;</div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span>        <span class="keywordflow">if</span> (tblslots[newidx].link == -1)</div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span>    }</div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span> </div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span>    <span class="keywordtype">void</span> *data, *dp;</div>
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno">  965</span>    <span class="keywordflow">if</span> ((data = malloc(datasize)) == NULL) {</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno">  966</span>        errno = ENOMEM;</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>    }</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span> </div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>    <span class="keywordflow">for</span> (newidx = idx, dp = data;; newidx = tblslots[newidx].link) {</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno">  971</span>        <span class="keywordflow">if</span> (tblslots[newidx].count == EXTBLOCK_MARK) {</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>            <span class="comment">// extended data block</span></div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span>            memcpy(dp, (<span class="keywordtype">void</span> *) tblslots[newidx].data.ext.data,</div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span>                   tblslots[newidx].datasize);</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span>            <span class="comment">// key/value pair data block</span></div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span>            memcpy(dp, (<span class="keywordtype">void</span> *) tblslots[newidx].data.pair.data,</div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span>                   tblslots[newidx].datasize);</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span>        }</div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno">  980</span> </div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span>        dp += tblslots[newidx].datasize;</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span>        <span class="keywordflow">if</span> (tblslots[newidx].link == -1)</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno">  983</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span>    }</div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno">  985</span> </div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno">  986</span>    <span class="keywordflow">if</span> (size != NULL)</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span>        *size = datasize;</div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno">  988</span>    <span class="keywordflow">return</span> data;</div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span>}</div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span> </div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span><span class="keyword">static</span> <span class="keywordtype">bool</span> put_data(qhasharr_t *tbl, <span class="keywordtype">int</span> idx, uint32_t hash, <span class="keyword">const</span> <span class="keywordtype">void</span> *name,</div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span>                     <span class="keywordtype">size_t</span> namesize, <span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> datasize,</div>
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno">  993</span>                     <span class="keywordtype">int</span> count) {</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno">  995</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span> </div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span>    assert(tblslots[idx].count == 0);</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span> </div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span>    <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> namemd5[16];</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span>    <a class="code hl_function" href="qhash_8c.html#a3ed9a8cb5f08fa3e3c58776a62f3f54f">qhashmd5</a>(name, namesize, namemd5);</div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> </div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span>    <span class="comment">// store name</span></div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span>    tblslots[idx].count = count;</div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span>    tblslots[idx].hash = hash;</div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span>    memcpy(tblslots[idx].data.pair.name, name,</div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span>           (namesize &lt; Q_HASHARR_NAMESIZE) ? namesize : Q_HASHARR_NAMESIZE);</div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span>    memcpy((<span class="keywordtype">char</span> *) tblslots[idx].data.pair.namemd5, (<span class="keywordtype">char</span> *) namemd5, 16);</div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span>    tblslots[idx].data.pair.namesize = namesize;</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span>    tblslots[idx].link = -1;</div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> </div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span>    <span class="comment">// store data</span></div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span>    <span class="keywordtype">int</span> newidx;</div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span>    <span class="keywordtype">size_t</span> savesize;</div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span>    <span class="keywordflow">for</span> (newidx = idx, savesize = 0; savesize &lt; datasize;) {</div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span>        <span class="keywordflow">if</span> (savesize &gt; 0) {  <span class="comment">// find next empty slot</span></div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span>            <span class="keywordtype">int</span> tmpidx = find_avail(tbl, newidx + 1);</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span>            <span class="keywordflow">if</span> (tmpidx &lt; 0) {</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span>                remove_data(tbl, idx);</div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span>                errno = ENOBUFS;</div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span>                <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span>            }</div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> </div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span>            <span class="comment">// clear &amp; set</span></div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span>            memset((<span class="keywordtype">void</span> *) (&amp;tblslots[tmpidx]), <span class="charliteral">&#39;\0&#39;</span>, <span class="keyword">sizeof</span>(qhasharr_slot_t));</div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> </div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span>            tblslots[tmpidx].count = EXTBLOCK_MARK; <span class="comment">// extended data block</span></div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span>            tblslots[tmpidx].hash = newidx;   <span class="comment">// previous link</span></div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span>            tblslots[tmpidx].link = -1;       <span class="comment">// end block mark</span></div>
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span>            tblslots[tmpidx].datasize = 0;</div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span>            tblslots[newidx].link = tmpidx;   <span class="comment">// link chain</span></div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> </div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span>            newidx = tmpidx;</div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span>        }</div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> </div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span>        <span class="comment">// copy data</span></div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span>        <span class="keywordtype">size_t</span> copysize = datasize - savesize;</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span>        <span class="keywordflow">if</span> (tblslots[newidx].count == EXTBLOCK_MARK) {</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span>            <span class="comment">// extended value</span></div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span>            <span class="keywordflow">if</span> (copysize &gt; <span class="keyword">sizeof</span>(<span class="keyword">struct</span> Q_HASHARR_SLOT_EXT)) {</div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span>                copysize = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>Q_HASHARR_SLOT_EXT);</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span>            }</div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span>            memcpy(tblslots[newidx].data.ext.data, data + savesize, copysize);</div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span>        } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span>            <span class="comment">// first slot</span></div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span>            <span class="keywordflow">if</span> (copysize &gt; Q_HASHARR_DATASIZE) {</div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span>                copysize = Q_HASHARR_DATASIZE;</div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span>            }</div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span>            memcpy(tblslots[newidx].data.pair.data, data + savesize, copysize);</div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span> </div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span>            <span class="comment">// increase stored key counter</span></div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span>            tbldata-&gt;num++;</div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span>        }</div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span>        tblslots[newidx].datasize = copysize;</div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span>        savesize += copysize;</div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> </div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span>        <span class="comment">// increase used slot counter</span></div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span>        tbldata-&gt;usedslots++;</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span>    }</div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> </div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span>}</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> </div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span><span class="keyword">static</span> <span class="keywordtype">bool</span> copy_slot(qhasharr_t *tbl, <span class="keywordtype">int</span> idx1, <span class="keywordtype">int</span> idx2) {</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span> </div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span>    <span class="keywordflow">if</span> (tblslots[idx1].count != 0 || tblslots[idx2].count == 0) {</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span>        errno = EFAULT;</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span>    }</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> </div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span>    memcpy((<span class="keywordtype">void</span> *) (&amp;tblslots[idx1]), (<span class="keywordtype">void</span> *) (&amp;tblslots[idx2]),</div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span>           <span class="keyword">sizeof</span>(qhasharr_slot_t));</div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> </div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span>}</div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> </div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span><span class="keyword">static</span> <span class="keywordtype">bool</span> remove_slot(qhasharr_t *tbl, <span class="keywordtype">int</span> idx) {</div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span>    assert(tblslots[idx].count != 0);</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> </div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span>    tblslots[idx].count = 0;</div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span>}</div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> </div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span><span class="keyword">static</span> <span class="keywordtype">bool</span> remove_data(qhasharr_t *tbl, <span class="keywordtype">int</span> idx) {</div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span>    qhasharr_data_t *tbldata = tbl-&gt;data;</div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span>    qhasharr_slot_t *tblslots = get_slots(tbl);</div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span>    assert(tblslots[idx].count != 0);</div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> </div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span>    <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span>        <span class="keywordtype">int</span> link = tblslots[idx].link;</div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span>        remove_slot(tbl, idx);</div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span>        tbldata-&gt;usedslots--;</div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> </div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span>        <span class="keywordflow">if</span> (link == -1)</div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> </div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span>        idx = link;</div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span>    }</div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> </div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span>    <span class="comment">// decrease stored key counter</span></div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span>    tbldata-&gt;num--;</div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> </div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span>}</div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> </div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span><span class="preprocessor">#endif </span><span class="comment">/* _DOXYGEN_SKIP */</span><span class="preprocessor"></span></div>
<div class="ttc" id="aqhash_8c_html_a3ed9a8cb5f08fa3e3c58776a62f3f54f"><div class="ttname"><a href="qhash_8c.html#a3ed9a8cb5f08fa3e3c58776a62f3f54f">qhashmd5</a></div><div class="ttdeci">bool qhashmd5(const void *data, size_t nbytes, void *retbuf)</div><div class="ttdoc">Calculate 128-bit(16-bytes) MD5 hash.</div><div class="ttdef"><b>Definition</b> <a href="qhash_8c_source.html#l00067">qhash.c:67</a></div></div>
<div class="ttc" id="aqhash_8c_html_a433dc88e449b346a863f957421c4d2ba"><div class="ttname"><a href="qhash_8c.html#a433dc88e449b346a863f957421c4d2ba">qhashmurmur3_32</a></div><div class="ttdeci">uint32_t qhashmurmur3_32(const void *data, size_t nbytes)</div><div class="ttdoc">Get 32-bit Murmur3 hash.</div><div class="ttdef"><b>Definition</b> <a href="qhash_8c_source.html#l00263">qhash.c:263</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a0c0674e4d7ce39cf336067732ba8cb7b"><div class="ttname"><a href="qhasharr_8c.html#a0c0674e4d7ce39cf336067732ba8cb7b">qhasharr_clear</a></div><div class="ttdeci">void qhasharr_clear(qhasharr_t *tbl)</div><div class="ttdoc">qhasharr-&gt;clear(): Clears this table so that it contains no keys.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00750">qhasharr.c:750</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a2a780affb950d666046cfb5e1f9c8153"><div class="ttname"><a href="qhasharr_8c.html#a2a780affb950d666046cfb5e1f9c8153">qhasharr_size</a></div><div class="ttdeci">int qhasharr_size(qhasharr_t *tbl, int *maxslots, int *usedslots)</div><div class="ttdoc">qhasharr-&gt;size(): Returns the number of objects in this table.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00727">qhasharr.c:727</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a3bc56610cce2c4f7ee2373ae4a40143b"><div class="ttname"><a href="qhasharr_8c.html#a3bc56610cce2c4f7ee2373ae4a40143b">qhasharr_put_by_obj</a></div><div class="ttdeci">bool qhasharr_put_by_obj(qhasharr_t *tbl, const void *name, size_t namesize, const void *data, size_t datasize)</div><div class="ttdoc">qhasharr-&gt;put_by_obj(): ut an object into this table by key object.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00344">qhasharr.c:344</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a54fa504cce007a18fa510be544307cab"><div class="ttname"><a href="qhasharr_8c.html#a54fa504cce007a18fa510be544307cab">qhasharr_remove_by_idx</a></div><div class="ttdeci">bool qhasharr_remove_by_idx(qhasharr_t *tbl, int idx)</div><div class="ttdoc">qhasharr-&gt;remove_by_idx(): Remove an object from this table by index number.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00591">qhasharr.c:591</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a63f33bbeb824803c310e672f2ceb8c70"><div class="ttname"><a href="qhasharr_8c.html#a63f33bbeb824803c310e672f2ceb8c70">qhasharr_get</a></div><div class="ttdeci">void * qhasharr_get(qhasharr_t *tbl, const char *name, size_t *datasize)</div><div class="ttdoc">qhasharr-&gt;get(): Get an object from this table</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00444">qhasharr.c:444</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a6b95b3177af93236950694298df2b7e4"><div class="ttname"><a href="qhasharr_8c.html#a6b95b3177af93236950694298df2b7e4">qhasharr_debug</a></div><div class="ttdeci">bool qhasharr_debug(qhasharr_t *tbl, FILE *out)</div><div class="ttdoc">qhasharr-&gt;debug(): Print hash table for debugging purpose</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00780">qhasharr.c:780</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a6e43029429b7aa43a66d2b55ce3bac81"><div class="ttname"><a href="qhasharr_8c.html#a6e43029429b7aa43a66d2b55ce3bac81">qhasharr_put</a></div><div class="ttdeci">bool qhasharr_put(qhasharr_t *tbl, const char *name, const void *data, size_t datasize)</div><div class="ttdoc">qhasharr-&gt;put(): Put an object into this table.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00278">qhasharr.c:278</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a6f5f9ed05bab0600c251949db75f76f1"><div class="ttname"><a href="qhasharr_8c.html#a6f5f9ed05bab0600c251949db75f76f1">qhasharr</a></div><div class="ttdeci">qhasharr_t * qhasharr(void *memory, size_t memsize)</div><div class="ttdoc">Initialize static hash table.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00208">qhasharr.c:208</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a83012ec9fea85ca5770529997306334d"><div class="ttname"><a href="qhasharr_8c.html#a83012ec9fea85ca5770529997306334d">qhasharr_calculate_memsize</a></div><div class="ttdeci">size_t qhasharr_calculate_memsize(int max)</div><div class="ttdoc">Get how much memory is needed for N slots.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00179">qhasharr.c:179</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a875e900cd73f72bcb613842ddf5b9c3a"><div class="ttname"><a href="qhasharr_8c.html#a875e900cd73f72bcb613842ddf5b9c3a">qhasharr_getstr</a></div><div class="ttdeci">char * qhasharr_getstr(qhasharr_t *tbl, const char *name)</div><div class="ttdoc">qhasharr-&gt;getstr(): Finds an object with given name and returns as string type.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00464">qhasharr.c:464</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a88e2f56b1a87c1f9485f5343ec7998be"><div class="ttname"><a href="qhasharr_8c.html#a88e2f56b1a87c1f9485f5343ec7998be">qhasharr_getnext</a></div><div class="ttdeci">bool qhasharr_getnext(qhasharr_t *tbl, qhasharr_obj_t *obj, int *idx)</div><div class="ttdoc">qhasharr-&gt;getnext(): Get next element.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00676">qhasharr.c:676</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a9334082a845acb3edc1f62d337266acd"><div class="ttname"><a href="qhasharr_8c.html#a9334082a845acb3edc1f62d337266acd">qhasharr_get_by_obj</a></div><div class="ttdeci">void * qhasharr_get_by_obj(qhasharr_t *tbl, const void *name, size_t namesize, size_t *datasize)</div><div class="ttdoc">qhasharr-&gt;get_by_object(): Get an object from this table by key object</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00486">qhasharr.c:486</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_a9df103f6016cd3d3267cdf42893ba809"><div class="ttname"><a href="qhasharr_8c.html#a9df103f6016cd3d3267cdf42893ba809">qhasharr_putstrf</a></div><div class="ttdeci">bool qhasharr_putstrf(qhasharr_t *tbl, const char *name, const char *format,...)</div><div class="ttdoc">qhasharr-&gt;putstrf(): Put a formatted string into this table.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00316">qhasharr.c:316</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_aa5cd6756ea7192366386e811c9da8cee"><div class="ttname"><a href="qhasharr_8c.html#aa5cd6756ea7192366386e811c9da8cee">qhasharr_free</a></div><div class="ttdeci">void qhasharr_free(qhasharr_t *tbl)</div><div class="ttdoc">qhasharr-&gt;free(): De-allocate table reference object.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00862">qhasharr.c:862</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_aac1f0f336ac79a12590a7f0993e09997"><div class="ttname"><a href="qhasharr_8c.html#aac1f0f336ac79a12590a7f0993e09997">qhasharr_remove</a></div><div class="ttdeci">bool qhasharr_remove(qhasharr_t *tbl, const char *name)</div><div class="ttdoc">qhasharr-&gt;remove(): Remove an object from this table.</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00518">qhasharr.c:518</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_aeadc9cda7a3e29e81a1f11b914c34390"><div class="ttname"><a href="qhasharr_8c.html#aeadc9cda7a3e29e81a1f11b914c34390">qhasharr_putstr</a></div><div class="ttdeci">bool qhasharr_putstr(qhasharr_t *tbl, const char *name, const char *data)</div><div class="ttdoc">qhasharr-&gt;putstr(): Put a string into this table</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00297">qhasharr.c:297</a></div></div>
<div class="ttc" id="aqhasharr_8c_html_af57be2bc8caf66f6bf94cd21370ef44f"><div class="ttname"><a href="qhasharr_8c.html#af57be2bc8caf66f6bf94cd21370ef44f">qhasharr_remove_by_obj</a></div><div class="ttdeci">bool qhasharr_remove_by_obj(qhasharr_t *tbl, const char *name, size_t namesize)</div><div class="ttdoc">qhasharr-&gt;remove_by_obj(): Remove an object from this table by key object</div><div class="ttdef"><b>Definition</b> <a href="qhasharr_8c_source.html#l00535">qhasharr.c:535</a></div></div>
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